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.

[29, 56, -68]
27

[-30, 99, 50, 67]
17

[83, -22, 27, 56, 17, -71]

10