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: [-58, -80, -97, 53, -11, -86, -29]

SOLUTION: [-69.0, -88.5, -22.0, 21.0, -48.5, -57.5]

PROBLEM: [94, 34, -17, -84, -89, 28, -35, 57]

SOLUTION:
[64.0, 8.5, -50.5, -86.5, -30.5, -3.5, 11.0]