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].

Example Input: [-69, 38, 10]
Example Output: [-15.5, 24.0]

Example Input: [98, -92, 94, 79, -34, 46, 9, -74, 87, -77, -14]
Example Output: [3.0, 1.0, 86.5, 22.5, 6.0, 27.5, -32.5, 6.5, 5.0, -45.5]

Example Input: [-97, 45]
Example Output:
[-26.0]