is there any way to highlight the cells in a range, if:

the value is more or less than 0.2 to the nearest 1

there are already a formula in each of those cells in the range, which will change according to what i change at the other cell.

example:

if cell value = 6.09, highlight

if cell value = 6.19, highlight

if cell value = 6.89, highlight

if cell value = 6.79, no highlight

if cell value = 2.20, highlight

if cell value = 3.21, no highlight

if cell value = 10.96, highlight

meaning if it is 0.2 more or less than the nearest one, it will get highlighted, if not, then no highlight.

the range is $Y$7:$AC$10

vba can be applied.

thanks!