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: [-47, 81, -91, -42, -8, 2, 86, -37, -12, -53]
Example Output: 4

Example Input: [86, 19, 31, 7, -52]
Example Output: 12

Example Input: [16, 29, -27]
Example Output:
13