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.

Example Input: [54, -19, -47, -3]
Example Output: 16

Example Input: [-82, 33, -56, 37, 75]
Example Output: 4

Example Input: [-94, -31, -21, -63]
Example Output:
10