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: [25, 11, -70, 49, 17, 25, -51, -78, -13, -69, -55, 83, -8]

SOLUTION: [18.0, -29.5, -10.5, 33.0, 21.0, -13.0, -64.5, -45.5, -41.0, -62.0, 14.0, 37.5]

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: [23, -5, -54, -54, -70, -78, -80, 16, -94]

SOLUTION:
[9.0, -29.5, -54.0, -62.0, -74.0, -79.0, -32.0, -39.0]