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: [[-18, 23, -4, -28], [-22, -43, 5], [14, 42], [28, 34, 47], [-13, -34, -16, 3], [-38, -46, 0], [-3, 45, -11, 4], [13, 30, -35], [-46, 36, 42]]

[-46368, 4730, 588, 44744, -21216, 0, 5940, -13650, -69552]