% price change at will, on Voodoo Market relisting

[Black sparrow]

When a voodoo market auction ends, we are given the option to relist it.

If it is not a great hassle, I would like to also give a percentage price adjustment before we relist it.

Like +1% or +5% or -5% etc.

The price adjustment will apply to selected auctions.
In this way, we will be able to relist multiple auctions with the same price reduction.

It should be rounded to closest.

[Dejanira]

If I may add, another useful info would be including the average price in the page. So one may make a better decision before relisting