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.
[[-93, -179, -162, -42, 71, -170], [55, -23, -62, -14, -80], [6, -144]]