[NODE] ETHABIEncode: type json.Number cannot be converted to decimal.Decimal

Description
When trying to convert an array of json.Number to decimal.Decimal using the pipeline task type "ethabiencode", to then pass the array decimal.Decimal as an argument to a fulfill function of type uint256[], an error occurs:

ETHABIEncode: while converting argument '_data' from <nil> to uint256[]: type json.Number cannot be converted to decimal.Decimal: bad input for task

This error occurs both on floating point and integer numbers
Attaching a screenshot of the job error run from our Chainlink node

Archive with client-example.sol, jobspec.toml: chainlink-issue-ETHABIEncode-type-json.Number-cannot-be-converted-to-decimal.Decimal.zip

Environment

• Network - Polygon Mumbai.
• Chainlink Node (Docker Hub) - v1.10.0
• gas limit - 500000

Steps to Reproduce

• Place jobspec.toml on the Chainlink Node. Change contractAddress and submit_tx.to to your operator's contract address if necessary
• Load the contract client-example.sol to Polygon Mumbai. If necessary, change setChainlinkOracle to your operator's contract address
• Fund deployed client-example.sol contract with 0.75 LINK
• Call the function requestArray("https://raw.githubusercontent.com/oraclelabs-link/chainlink-node-public-jobs/master/example-data/numbers.json", "data,prices,otherPrices") on the client-example.sol contract
• Look at the output from the job run on the chainlink node

Start by running the supplied jobspec.toml with client-example.sol and the numbers.json request against the ethabiencode pipeline. Trace the ETHABIEncode conversion path for json.Number to decimal.Decimal. Done means integer and floating-point array values encode successfully as uint256[] without the reported error.