Gas prices are going down this morning.

Motorists will pay $4.50 less for a litre of 87-octane gasoline. Ninety-octane will also be sold for $4.50 less.

Automotive diesel oil will go down by $4.50. Ultra-low sulfur sulphur diesel will also go down by $4.50.

Meanwhile, kerosene goes up by $4.50. Propane cooking gas will go down by 58 cents. Butane will be sold for $1.21 less.

Marketing companies and retailers will add their markups to these prices.