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: [467, 162, 992, -498, -707, 948, 651, 845, -413, 888, 148, -461, -297, 974]

[470, 160, 990, -500, -710, 950, 650, 840, -410, 890, 150, -460, -300, 970]