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: [[45, 36], [49, -31]]

SOLUTION: [1620, -1519]

PROBLEM: [[-20, 11], [-1, -20], [31, -50, -30, -29, -5], [17, -9, -31], [-23, 14, -40]]

SOLUTION: [-220, 20, 6742500, 4743, 12880]

PROBLEM: [[-23, 36, 16, -49, 14], [-47, 18, -31, 15], [-47, 21, -15, -32], [27, -33, 29, 40, 20], [-34, -16, -18, 19], [47, 34, 39]]

SOLUTION:
[9088128, 393390, -473760, -20671200, -186048, 62322]