Ask if they’ll furlough you so you can collect 80% of your pay from the UK payroll support plan until the pandemic subsides. If they say no, then quit.
Some money is better than no money, and free money is free money.
Some money is better than no money, and free money is free money.
I disagree. In this case, "free money" is actually being shouldered by the entire country (including those who aren't even paying taxes yet).
Whether or not the OP should take that money is of course a different question.
This amount isn’t just a rounding error, it’s dust in the wind. Your disagreement is noted. Less Econ 101, more empathy please.