In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
--------
Question: [[-34, 23, 26], [-28, -41], [-6, -25, 4, -7]]

Answer: [-884, -28, -24]


Question: [[41, 49], [-26, 45, 8, 27, -23], [15, -9, 13], [-50, -44, -21], [46, 3, -31]]

Answer: [0, -208, 0, 2200, 46]


Question: [[48, -23], [-29, -37, -29, -42], [33, -6, -3], [-15, -44], [-3, -26], [37, -30, -7, -26], [-26, -15, 0, 14], [39, 27, 4, 24], [-34, -17], [21, 19, -26, 40, -38], [-36, 42, 18, 25], [12, 12], [-40, -17, 31], [16, -48, -34, -15, 0]]

Answer:
[48, -42, -6, -44, -26, 780, 0, 96, -34, 39520, -27216, 144, -40, 0]