Right-wing challenger Flavio Bolsonaro faces new scrutiny over a film funding scandal, which could affect his race against incumbent Lula.A new poll has reaffirmed the tight race for Brazil’s presidency this year, with both the left-wing incumbent Luiz Inacio Lula da Silva and his right-wing challenger, Flavio Bolsonaro, tied in a head-to-head contest.On Saturday, Datafolha, the polling firm for the Grupo Folha media conglomerate, released its latest numbers, tracking the candidates’ progress in the run-up to October’s generation election.Recommended Stories list of 3 itemsend of listNearly 2,004 responded to the latest survey, which asked them to identify whom they would vote for if Lula and Bolsonaro progressed to a run-off.Lula, now 80 years old, is angling for a fourth nonconsecutive term.Brazil’s presidents are limited to two four-year terms at a time, and Lula first served as president from 2003 to 2011, championing social programmes to reduce hunger and increase federal assistance to the poor.Bolsonaro, on the other hand, is hoping to continue his father’s far-right political legacy. The eldest son of imprisoned former President Jair Bolsonaro, Flavio — a senator representing Rio de Janeiro — has pledged to seek his father’s release should he be elected.Jair Bolsonaro is currently serving a 27-year prison sentence for attempting to plot a coup and subvert the election results in 2022, which saw an end to his term and the beginning to Lula’s latest.Saturday’s poll results put Lula and the younger …