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: [357, -866, -122, 354, 3, -495, -758, 109, -163, 821, 32, 624, 547, -118]

[360, -870, -120, 350, 0, -500, -760, 110, -160, 820, 30, 620, 550, -120]