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: [344, 313, 186, 811, 481, -30]

SOLUTION: [340, 310, 190, 810, 480, -30]

PROBLEM: [-470, 770, -536, 932, -924, 923, 431, 86, -902, -895]

SOLUTION: [-470, 770, -540, 930, -920, 920, 430, 90, -900, -900]

PROBLEM: [618, 752, 329, -387, 228, 984, -490, -928, 892, -263, -645]

SOLUTION:
[620, 750, 330, -390, 230, 980, -490, -930, 890, -260, -640]