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: [451, 658, -631, 735, -35, 433, -695, 877, 185, -201, -900, -10, 379, -430]

[450, 660, -630, 740, -40, 430, -700, 880, 180, -200, -900, -10, 380, -430]