What is surveillance pricing? The data-driven tactic some politicians want to ban  CTV NewsAvi Lewis demands Mark Carney ban stores from using personal info to set prices  Toronto StarNDP motion urging ban on algorithmic pricing defeated in House of Commons  Global NewsAre you paying more than your neighbour? It could be ’surveillance pricing’  Radio-CanadaAvi Lewis wants to ban ‘surveillance’ pricing. Here’s what that means  National Post