Definition: 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: [591, 995, -142, 937, -453, 908, 989, 948, -420, 130, -802, -608]

[590, 1000, -140, 940, -450, 910, 990, 950, -420, 130, -800, -610]