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, -42, -25, 30], [24, 49, -35, -48, 15], [42, -25, 36], [-9, -45, -41], [-1, -31, 12], [30, -36, -28, 1, 6], [10, -3, 9, -10]]

[-1417500, 29635200, -37800, -16605, 372, 181440, 2700]