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: [1, 64, -12, -75, 99, 70, -83]
Example Output: [32.5, 26.0, -43.5, 12.0, 84.5, -6.5]

Example Input: [53, -70, 12, 14, -11, -69, 85]
Example Output: [-8.5, -29.0, 13.0, 1.5, -40.0, 8.0]

Example Input: [-66, -93, -10, 59, -45, -46]
Example Output:
[-79.5, -51.5, 24.5, 7.0, -45.5]