1% tax rise should do it.
For everyone? Including the people already struggling to pay rent and feed themselves?
Or are you going to target this tax increase on the highest paid? You said you wanted wealth re-distribution, so I'm going to assume here you will not force this tax increase on the lowest paid.
And that's 1% this year (assuming your figures are correct and this generates enough revenue). What about next year, and the longer term? More tax rises?