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.
[[-181, -40, 43, -189], [-146, -74, -196, 93, 60, -127, -144], [-80, -177, -54, 72, -14, -108], [-134, -172, 65]]