Yeah. Rounding in the UI. If you go into the screen where it shows your discoveries (forgot the name) it'll say something like 139.7.

I had the same problem with the aggression level. It was frustrating.

I decided there was a reason it's called a community expedition. And that's because somebody else figures out where the damn things are and then the rest of the community goes there to get the reward. That's what I wound up doing for like four of them.