I'm a hoarder, and struggle to throw anything out. That unfortunately extends to things like books I pick up in RPGs.

To keep my inventory management somewhat "sane", I throw those 0 weight books in a bag.
But I noticed that the weight of the bag went up from 1 to 5. After some experimentation, it seems that 12 books (or letters) weigh 1, but they're showing a weight of 0.

Can you set the weight at 0.1, or 0.05 and report it that way?