System Information
Operating system: Windows-10-10.0.17763 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 425.31

Blender Version
Broken: version: 2.81 (sub 14), branch: master, commit date: 2019-10-10 20:49, hash: rBb8f769fee80b

Short description of error
Voxel remesher's Preserve volume won't work with lower scene unit scale.

Exact steps for others to reproduce the error
*Set scene units to Metric, scale to 0.01m
*Scale the cube by 100 to compensate, apply all transforms
*Enter sculpt mode
*Set voxel remesh's voxel size to 0.03m
*Enable preserve volume
*remesh

The resulting mesh will have holes