I did make the changes you requested. Unfortunately the problem still exists.
What changed now is that the min price works but for the max price it is like the zeroes in the end are not recognised.
So if I make min price 200.000 and max price max 250.000 i can see everything between 200.000 and 250.000 as well as 2.000.000 and 2.500.000.
Hope you can help me with that