Some way to have cash:

Discounts refunded on your current account with Lyoness: Sign up and put your IBAN, you get your money back into the account at all participating stores:
Guadagna 10 € sul conto e rimborsi sui tuoi acquisti: basta registrarsi e inserire le proprie coordinate bancarie oppure convertirli in buoni Amazon.
Earn 10 € by purchasing your quality pedestrian server: on Digital Ocean
Buy mobile POS for € 15 free of charge: best commissions of all, good App and easy to use: 
Receive € 25 credit for travel: by signing up on Airbnb you will receive € 25 to use for your first trip:
Receive € 200 Amazon vouchers: expires January 31st. You must enter this code otherwise you will only receive € 150: MGM306987312 (you will need to put at least € 3000 on your account):