The villager's red discount strikethrough is not center-aligned for single digit prices

When a villager changes its prices, the original price gets a strikethrough. The problem is that that red line isn't properly aligned with the number it belongs to. It seems to only happen with numbers existing out of one number. If this is true, the problem could be that the red line is made for numbers existing out of two numbers, and that there is not thought about numbers existing out of one number.