fix t2_busy being < t1_busy by rounding numbers to 2nd decimal digit
fix t2_busy being < t1_busy by rounding numbers to 2nd decimal digit

git-svn-id: 9f18dd852162ff6c59c5533c0914e9cf81af9e7c@769 d8a29897-7e4b-0410-a74a-8bb4c295346f

tamentis/psutil,tamentis/psutil