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: [605, 895, -413, -429, 16, 664, 518, 943, -563, -304]

[600, 900, -410, -430, 20, 660, 520, 940, -560, -300]