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: [-610, 394, 682, 210, 401, 938, 39, -531, 326, -533, -393, -398, -841]

[-610, 390, 680, 210, 400, 940, 40, -530, 330, -530, -390, -400, -840]