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.

[114.041, 53.494, 14.751, -0.392, -70.081, 116.8, 1.044, -50.731]
22.366

[2.81, 52.99, 55.279, 75.682, 73.835, 148.077, -54.162, 112.112]
58.328

[206.822, 138.658, 97.719, 225.274, 206.457, 227.788, 28.568, 130.667, 31.216, 219.85]

151.302