[facetube]

The slightly-shorter 0.60000000000000000, 0.60000000000000001, 0.60000000000000002 will break it too, for what it's worth. If you punch those in to a Javascript console, you can see that the FP representation of all three is 0.6.

[_asummers]

0.20000000000000000, 0.20000000000000001, 0.20000000000000002 also work.