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: [-76, 453, 216, -625, -705, 67, 77, -824, 862, 446, 129, 587, -668, -14, 984]

SOLUTION: [-80, 450, 220, -620, -700, 70, 80, -820, 860, 450, 130, 590, -670, -10, 980]

PROBLEM: [-677, 830, 682, -189, 0, 960, -976, -35, -558, 156, 843]

SOLUTION: [-680, 830, 680, -190, 0, 960, -980, -40, -560, 160, 840]

PROBLEM: [466, -223, 407, -209, 364, 865, -514, -877, -912]

SOLUTION:
[470, -220, 410, -210, 360, 860, -510, -880, -910]