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: [149.451, 230.29, 56.327, -72.328, -73.276, -90.669, 206.191, 87.481]

SOLUTION: 61.683

PROBLEM: [-50.208, 248.001, -92.993, -67.867, -25.771, 57.557]

SOLUTION: 11.453

PROBLEM: [114.041, 53.494, 14.751, -0.392, -70.081, 116.8, 1.044, -50.731]

SOLUTION:
22.366