1 Praveen/Tanmoy - Initial commit
2 Vishnu/Tom - Added second test for number 12 Vishnu/Tom - Added second test for number 1
3 Praveen/Vishnu - find the closer to zero logic.
4 Mark/Tanmoy Added code to check for negetive numbers
5 Vishnu/Tom - Added test for negative and positive numbers
6 Praveen/ Tanmoy - Final commit