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: [208, -866, -932, 353, -599, 340, 40, 71, 321, 732, -911, 601, 606, 538]

[210, -870, -930, 350, -600, 340, 40, 70, 320, 730, -910, 600, 610, 540]