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: [-283, -35, -138, -595, -979, 185, 853, -533, 367, 294, -584, 452, 885, 49, -611]

[-280, -40, -140, -600, -980, 180, 850, -530, 370, 290, -580, 450, 880, 50, -610]