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: [851, 258, -316, -205, -412, -364, -714, -946, -608, 536, 740]

[850, 260, -320, -200, -410, -360, -710, -950, -610, 540, 740]