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: [758, -869, -83, -353, -571, 962, -943, -870, -716, 295, 596, -309, 112, -901, 377]

[760, -870, -80, -350, -570, 960, -940, -870, -720, 300, 600, -310, 110, -900, 380]