TASK DEFINITION: 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.
PROBLEM: [[11, -25, -15, 25, -45], [20, -20, -35], [33, -10, 14], [-21, 50, -16, 49], [25, 11, -44, -33], [-49, 35, 13, 19], [38, 37], [-19, -18, -46]]

SOLUTION: [0, -400, -140, -800, -44, 0, 38, 828]

PROBLEM: [[-15, -10, -49, -8], [-49, -13], [-35, 9, -26, 50], [-43, -50, 9, -43, 20], [-30, -41], [-40, 42, -20, 31, 50], [-50, 1, -31], [42, -33, -14, 25, 47], [-45, -39], [29, 13, 27, -49], [18, 46], [-27, -50, -24], [-32, 39, -13], [-1, 10, 41, 25, -26]]

SOLUTION: [80, 0, -1300, -1000, -30, 1680000, -50, -588, 0, 0, 828, 1200, -32, -260]

PROBLEM: [[-21, 46], [-5, 33], [7, -13], [17, -10, 47, -26, -1], [-39, 16, -28, 49]]

SOLUTION:
[46, 0, 0, 260, -448]