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.
[[-55, -170, -150], [-25, -27, -133, 72, 45], [-180, -111], [44, -23, -73, -104, 8, 85], [-143, -69, -17, 31], [-36, -143, -144], [-38, -63, 62, -42], [-41, -102, -91, -97, -20]]