TASK DEFINITION: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
PROBLEM: [[44, -38], [-42, -5, 36, 5]]

SOLUTION: [-1672, 37800]

PROBLEM: [[12, -43, 10, 13, 15], [-50, -36, 35]]

SOLUTION: [-1006200, 63000]

PROBLEM: [[28, 34, -5, 48], [-8, 30, -24, 10, -6], [-13, 48, -31, 24], [28, -23]]

SOLUTION:
[-228480, -345600, 464256, -644]