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.
Input: [[14, 31, 42, -45], [-20, 23, 44, -1, 30], [-32, -5, 44, -26], [24, -4], [-39, -8, 34, -35]]

[-820260, 607200, -183040, -96, -371280]