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: [276, -92, -17, -920, 582, -908, 537, 618, 500, -142, 378, -52, 735]

[280, -90, -20, -920, 580, -910, 540, 620, 500, -140, 380, -50, 740]