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: [-142, -504, -648, 89, 618, -805]

SOLUTION: [-140, -500, -650, 90, 620, -800]

PROBLEM: [-943, 660, -524, 373, 510, -462, 944, -318, -406]

SOLUTION: [-940, 660, -520, 370, 510, -460, 940, -320, -410]

PROBLEM: [889, -509, -253, -418, -923, -437, -74, -133, 941, -277]

SOLUTION:
[890, -510, -250, -420, -920, -440, -70, -130, 940, -280]