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: [-156, 601, 178, -334, 759, 562, 694, 34, -884, -804, -393, -996, -119, -586]

[-160, 600, 180, -330, 760, 560, 690, 30, -880, -800, -390, -1000, -120, -590]