Savers are the "most urgent" group which need to act after the pause in interest rates.
The price rises have also unexpectedly caught the attention of Money Saving Expert Martin Lewis.
Chancellor agrees plan with banks and building societies as soaring interest rates put household budgets under severe pressure.
You can end up quids in by making two simple phone calls.
A former member of the Bank of England's rate-setting committee hits out at "terrible incompetence" and says "screeching U-turns are coming".