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: [720, 748, -599, 707, 919, -455, 961, 991, 566, -423, -527, -736, 800, -655]

[720, 750, -600, 710, 920, -460, 960, 990, 570, -420, -530, -740, 800, -660]