The Island Regulatory and Appeals Commission has approved a decrease of 3.0 cents per litre in the price of diesel, but there’s no change in gasoline or furnace oil prices. Pump prices for diesel now range from 199.4 to 200.6 cents per litre. Propane price adjustments ranged from increases of between 1.0 and 2.0 cents per litre. Propane prices now range from 90.3 to 92.5 cents per litre.