edx/edx-platform — pull request #6092 by zubair-arbi (2014-12-01 10:01:34+00:00)
Title: round-off weight value while returing grading policy

TNL-884
@waheedahmed @mlkwaqas @adampalay
Fix issue where when a user tries to set weight to some specific value e.g, '29' then 'jsonize_grader' method returns it as floating point '28.999999999999996' and displaying it on front end gives '28' instead of '29'