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.

[233.84, -38.337, 10.341, 195.901, 68.586, 214.429, 213.823, 88.799]
123.423

[183.332, -51.581, -15.684, 140.965, 37.376, 37.734, 71.356]
57.643

[247.819, 162.54, -84.068, 100.159, -93.891, 55.08, 162.844]

78.64