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: [996, -487, -290, -723, -188, 186, -422, 958, -623, -5, -625, 6, 902, -655]

[1000, -490, -290, -720, -190, 190, -420, 960, -620, 0, -620, 10, 900, -660]