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: [[25, -29], [-7, -25, -2, -40, 26], [-45, 4, -10]]

[-725, 364000, 1800]