Found it:
So: your council tax went up by £300? You've either got a very big house, they've got it wrong or you are mistaken. A Band D went up by £150 or 7%. You apparently are double this.
On the other stuff, I'm not sure the government, of whatever persuasion, is actually responsible for the prices that privately owned companies charge. Whilst it is annoying when prices rise, I think you're directing your ire in the wrong direction. Rising prices are nothing new and bearing in mind the previous government was in power when 11% inflation became embedded in the economy, any further prices rises were always going to be painful. Many companies are charging higher prices as things like higher minimum wage kicks in. But that's a good thing that people are getting paid more for working. Having a well-paid workforce should be the aim of all governments. This will inevitably lead to a degree of higher prices. Maybe this is one effect of having a locally sourced but higher paid labour market, but that's what the likes of Reform want.
I don't know if you're a pensioner or not, but if you are, then that is going up by £470 this year if you get the full pension. So only £30 to go for you to be £500 "better off".
Reading your last para, I get the impression that you actually expect to be £500 better off over and above your normal spending-so effectively the govt saying "here Joe, have £500 to put in your savings or put on black or red". Well, I'm sorry to disappoint you, you may have taken it a little too literally. How you choose to spend any increase in income is up to you.
I just became "better off" by £250 by renegotiating my Sky bill down. I also became another £100 better off by using less gas and electric. Go and turn those lights off and the thermostat down a degree. I can also save another £500 by getting in the car to go shopping in Tesco rather than walking 200 yds to Waitrose (every little helps). Oh, and my car insurance renewal just FELL by £40!!
By the end of this parliament we will hopefully have seen increases to the tax thresholds which once again will put money into people's pockets.
The long and short of it though is that you're blaming the government for rising prices in and open and free economy and that may not necessarily be the right target for your anger.