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.
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Question: [-69, 64, -61]

Answer: 8


Question: [-47, -66, -85]

Answer: 19


Question: [-20, -61, -79, 46, -83, 60, 15, 43, -15]

Answer:
3