TASK DEFINITION: In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].
PROBLEM: [84, 76, -56, 90, -63, 11, -25, 44, -16, -86, -51, -87, -7, 38]

SOLUTION: [80.0, 10.0, 17.0, 13.5, -26.0, -7.0, 9.5, 14.0, -51.0, -68.5, -69.0, -47.0, 15.5]

PROBLEM: [-44, -27, 29, 71, 76, 17, -66, -81]

SOLUTION: [-35.5, 1.0, 50.0, 73.5, 46.5, -24.5, -73.5]

PROBLEM: [17, -34, 34, 70, -18, 56]

SOLUTION:
[-8.5, 0.0, 52.0, 26.0, 19.0]