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: [-935, -669]

SOLUTION: [-940, -670]

PROBLEM: [-398, 599]

SOLUTION: [-400, 600]

PROBLEM: [-307, 550, -369, 346, 293, 505, -146, -677, -143, 453, -264, 379, 597, 424]

SOLUTION:
[-310, 550, -370, 350, 290, 500, -150, -680, -140, 450, -260, 380, 600, 420]

