Instructions: 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.
Input: [[-58, -168, -64], [3, -49, -152, -131, 33, -126], [-158, -80]]
Output:
[-58, 33, -80]