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: [-727, 282, -393, -344, -713, 381, -91, -858, -830, 848, -777, 567, 482]

[-730, 280, -390, -340, -710, 380, -90, -860, -830, 850, -780, 570, 480]