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.
[[91, 32, 76, 83], [-179, -170, 25, -121], [23, -167, -24], [-169, -71, -143, -83, -32]]