Extra decimal in Tempo at score creation

1. 'New'.
2. Continue through all steps until reaching 'Tempo'.

Expected result: One decimal digit.
Actual result: Two decimal digits.

Note: I am able to enter two decimal digits and they appear in the score, but not in Inspector.

Discussion: Is it intentional to allow multiple digits?

Using MuseScore 2.0 Nightly Build df7b786 - Mac 10.7.5.