When using rounding numbers that are negative and round to 0 show a negative sign

[jrgleason]

We ran into this while rounding to one decimal

http://plnkr.co/edit/cUqjvRuBnSfcrAC7Visz?p=preview

Basically if I were to have a value like -.01 and I would use number:1 then it shows -0.0 which would seem to be invalid.

[jrgleason]

Now that I am looking at it seems there is a problem with Math.round and fractions in general with JS.

[jrgleason]

I changed my code to this and it seems to be working maybe we can use that in the code?

[petebacondarwin]

Do you think you could provide a pull request for this?

[smilli]

I created a patch for this, but it seems like this is actually expected behavior? Or at least according to this test