Lula grows in BTG/Nexus poll and approaches first-round victory
In the spontaneous scenario, Lula already has 47.7% of valid votes

TL;DR
- Lula's support in the spontaneous vote scenario reached 47.7% of valid votes.
- In the stimulated vote scenario, Lula reached 42%, an increase of two points.
- Flávio Bolsonaro remained stable at 37% in the stimulated vote scenario.
- The poll indicates Lula is approaching a first-round victory.
- Other candidates like Renan Santos, Augusto Cury, and Ronaldo Caiado are trailing.
- Key details such as sample size, margin of error, and registration number were not provided for the poll.