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: [[2, 10, 18, 21, -17], [13, -10, 39, -37], [-27, 9], [9, -15, -29]]

SOLUTION: [-128520, 187590, -243, 3915]

PROBLEM: [[-45, 27, -11, 6, 34], [31, 12], [18, 25, 41], [-23, 0, 50, -17, -40], [38, 8, -20, 20]]

SOLUTION: [2726460, 372, 18450, 0, -121600]

PROBLEM: [[14, -31, -20, 7, 44], [1, 8]]

SOLUTION:
[2673440, 8]