When merging #26271, we added a lower tolerance in the following line: https://github.com/scikit-learn/scikit-learn/pull/26721/files#diff-84dc33502e99175d160109f0ee16007297dc398d872a63c977b787287ec4ed00R752 However, it fails time to time on Ubuntu Atlas and the 32 bits docker CIs. We also have a tolerance set to `1e-18` for the SAG and SAGA. Should we increase the tolerance? @lorentzenchr