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: [850, 169, -302, 998, -140]

SOLUTION: [850, 170, -300, 1000, -140]

PROBLEM: [674, -278, 505, -6, 818, -998, -723, 755, 983, -761, 439, 17]

SOLUTION: [670, -280, 500, -10, 820, -1000, -720, 760, 980, -760, 440, 20]

PROBLEM: [992, 66, 882, -231, -325, -666, 699, -873, 933, 526, 740]

SOLUTION:
[990, 70, 880, -230, -320, -670, 700, -870, 930, 530, 740]