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: [-933, 784, -133, -702, 540, -704, 459, -107, -920, -138, 603]

[-930, 780, -130, -700, 540, -700, 460, -110, -920, -140, 600]