fix: since the in64bug we don't cast to float, so do it in the binning
fix: since the in64bug we don't cast to float, so do it in the binning

maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex,maartenbreddels/vaex