And now it's official, Neymar has renewed his contract with Santos until the end of this year, and we'll be able to see Neymar play in the Brasileirao
The player will receive just R$4.5 million a month, the highest salary in Brazilian soccer 

Source: https://www.cnnbrasil.com.br/esportes/futebol/santos/divida-e-salarios-veja-quanto-neymar-recebera-do-santos-em-novo-contrato/

I think the player probably didn't get any offers from clubs abroad and had to stay at Santos anyway
Let's see if he can play regularly for Santos to get back into the Brazilian national team
Santos' situation is pretty bad