In France, I pay monthly 27.48€ (~$29) for 1Gbps down and 500Mbps up (in theory, in practice, it's more like 500~600Mbps down, 250~300Mbps up). This includes a TV option for 2€ (without it, it's 25.48€).
My provider is SFR (the only one giving access to optical fiber in the small village where I live).
EDIT: I'm talking about home internet. For mobile internet, I pay 19.99€/month for unlimited access (5G), but I haven't done a speedtest.