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: [457, -640, 961, 583, -38, -14, 863, 599, 383, 729, 790, -763, -912, 766]

[460, -640, 960, 580, -40, -10, 860, 600, 380, 730, 790, -760, -910, 770]