If you are a daily checker of ambito.com for peso:dollar rates, you might have seen this today.
https://m.ambito.com/economia/…stas-extranjeros-n5075298
It seems that CABA has decided it will be helpful to make tourists and temporary rentals pay an additional fee for breathing the Buen Aire of the city. That is to say for the “right to use and enjoy the public space of the Autonomous City of Buenos Aires.”