Happened to be towing a couple of months back with fuel prices at their peak and filling at Erldunda diesel was $3.14/L and I worked out that was costing me 49c/km. So I'm not surprised with this news and coming to a servo near you soon you'd reckon- https://www.msn.com/en-au/money/other/holding-charge-of-100-at-petrol-stations-set-to-be-rolled-out-across-uk/ar-AA11Gr9g