Instructions: In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Input: [896, -994, 318, -526, -507, 729, -272, -790, 318, -364, -647, 737]
Output:
[900, -990, 320, -530, -510, 730, -270, -790, 320, -360, -650, 740]