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.
[[-74, 17, -79], [-89, -69, 43, -153, -25], [-196, -65], [-112, 12], [-84, 85, -116, -1, -175], [-107, 13, -78, -21, 21, -83]]