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].

[-19, 65, -60, 12, 46, -65, -10]
[23.0, 2.5, -24.0, 29.0, -9.5, -37.5]

[66, -73, -61, -3, 2, -47, -91, 97, 58, -62, 81, -71, -43, -40, -65]
[-3.5, -67.0, -32.0, -0.5, -22.5, -69.0, 3.0, 77.5, -2.0, 9.5, 5.0, -57.0, -41.5, -52.5]

[25, 36, -43, -67, -8, -90]

[30.5, -3.5, -55.0, -37.5, -49.0]