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: [-331, 368, -137, -428, -651, -275, 65, -511, 491, -699, -749, 462, -414]

SOLUTION: [-330, 370, -140, -430, -650, -280, 60, -510, 490, -700, -750, 460, -410]

PROBLEM: [940, 777, -633, -607, 205, -132, 330, 318, 620]

SOLUTION: [940, 780, -630, -610, 200, -130, 330, 320, 620]

PROBLEM: [348, 673, -667, -354, -422, -235, -827, -976, -575]

SOLUTION:
[350, 670, -670, -350, -420, -240, -830, -980, -580]