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: [60, 48, -61, -55, 3]
Example Output: 6

Example Input: [-16, 99, -78]
Example Output: 62

Example Input: [-32, 30, 5, -20]
Example Output:
12