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: [128, -6, 878, 749, 428, 545, 493, -113, -22, -307, 466, 729, 918]

[130, -10, 880, 750, 430, 540, 490, -110, -20, -310, 470, 730, 920]