TASK 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.
PROBLEM: [-892, 883, -646, 342, 511, 527, 386, -535]

SOLUTION: [-890, 880, -650, 340, 510, 530, 390, -540]

PROBLEM: [-47, 701]

SOLUTION: [-50, 700]

PROBLEM: [504, 937, 586, -847, -389, 387, -790, -490, -253, 76]

SOLUTION:
[500, 940, 590, -850, -390, 390, -790, -490, -250, 80]