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: [13, -13, 45]
Example Output: 26

Example Input: [97, -19, -81, 14]
Example Output: 33

Example Input: [10, -55, -84, -84, -81, -57, -21, -21]
Example Output:
0