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: [-985, -856, -996, -596, 77, -396, 898, -939, -331, -851, -168, 227, -506, -393, 87]

[-980, -860, -1000, -600, 80, -400, 900, -940, -330, -850, -170, 230, -510, -390, 90]