As a resident of Quebec, let me laugh at that statement. Help culture? The Liberals don't give a toss about culture, they're just completely fixed on the notion of having a zero-deficit budget by any means necessary. They'll slash health and education funding, they'll add hidden taxes while claiming none are added, they'll do whatever it takes to reach this, because they're considered to be the "economically focused" party. To give context, when a journalist asked them if they could promise that the significant cuts in healthcare funding would not affect services, they straight up said that they can't say that because there might be "obstruction" or "slow uptake" of their new magical plan which makes more with less.
If culture sees a single cent of that tax, I'll be impressed. This is strictly a way of balancing their budget without raising the tax rates, which would've caused furor. This internet tax sailed past all major news organizations as far as I can tell.