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: [[31, 8, -8, -7], [-26, -16]]

SOLUTION: [13888, 416]

PROBLEM: [[43, -9, -33, 17, 29], [-5, -33, -12, -26, 45], [26, 48, 35, -20, 23], [0, -17], [-4, 1, 9]]

SOLUTION: [6296103, 2316600, -20092800, 0, -36]

PROBLEM: [[11, 20], [-24, 11, 4, -18, 46]]

SOLUTION:
[220, 874368]