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: [722, -81, -488, 157, -988, -528, -888, 111, -558, 153, 100, -819, -581]

[720, -80, -490, 160, -990, -530, -890, 110, -560, 150, 100, -820, -580]