Gas is one of those things that no one loves putting into their car, but it’s a necessary evil. Although gas prices have changed dramatically over the years, there are still some ways you can save! About 10 years ago, gas went up to almost $5 a gallon and now it’s around $2 a gallon, depending on where you live. My motto is to not spend more than I have to, on anything. Here are some tips on saving money on gas. Keep Your Tank Full I’m not sure if this is true or not, but I always get better gas mileage when my vehicle is full. This always me…