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: [[-45, -20], [47, -22, -50, 11], [40, 47, -21, 35], [-5, 16, 13, -35], [-26, -4, 40, 28, 1], [-5, 16, 12, 1, 9], [-29, 45], [-14, 33, -34, -20, -17]]

[900, 568700, -1381800, 36400, 116480, -8640, -1305, 5340720]