TASK DEFINITION: In this task you will be given a list of numbers and you need to find the mean (average) of that list. The mean of a list can be found by summing every number in the list then dividing the result by the size of that list. The output should be rounded to 3 decimal places.
PROBLEM: [-94.068, -52.758, 53.31, -5.178, -20.667, 100.51, 100.973, 168.318, 54.245, 210.951]

SOLUTION: 51.564

PROBLEM: [-28.982, -63.182, 22.408, 30.425, 125.743, 16.816, 96.711, 215.027, 32.552]

SOLUTION: 49.724

PROBLEM: [-7.512, 206.657, 173.557, -4.518, -57.789, -98.474]

SOLUTION:
35.32