A new Datafolha poll indicates a technical tie in a simulated presidential run-off between incumbent President Luiz Inácio Lula da Silva and Senator Flávio Bolsonaro. Lula holds a narrow lead of 47 percent to 45 percent, a gap that falls within the 2 percentage point margin of error.
In a first-round scenario, Lula leads with 40 percent, followed by Flávio Bolsonaro at 36 percent.