In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-158, -33], [-34, -139], [87, 97, -83, 75, -119, 5, -94], [-62, 11, -34, -182, 73], [-91, -112, -67]]