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.
[[-63, -176], [-44, -5], [-54, -136, -10, 81, -73, -70, -122], [-102, -104, 62, 19, -17], [75, -55]]