In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.

[85, 69, 90, 51]
5

[98, 26, 91, 66]
7

[-96, -54, -4, -21, 40, 65]

17

